body,html,#app{margin:0;padding:0;width:100%;height:100%;overflow:hidden;font-family:Arial,sans-serif}.canvas-container{position:relative;width:100%;height:100vh;overflow:hidden}.ui{position:absolute;top:10px;left:10px;background:#ffffffe6;padding:15px;border-radius:8px;font-family:Arial,sans-serif;max-width:300px}.log{margin-top:10px;max-height:200px;overflow-y:auto}.log ul{list-style-type:none;padding:0;margin:0}.log li{background:#f0f0f0;margin-bottom:5px;padding:5px;border-radius:4px;font-size:14px}